When not removed, plaque causes tooth decay and gum disease.牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。There are problems of urban decay and gang violence.存在城市衰败和帮派暴力的问题。The phosphate was deposited by the decay of marine microorganisms.海洋微生物腐...
Some utensils were in a state of decay when they were unearthed.有些器皿在出土时已经残破.The house is in decay.这栋房子已经坏了。There are problems of urban decay and gang violence.存在城市衰败和帮派暴力的问题。Our powers decay in old age.我们的体力在老年时就衰退。...d...
There is room for infill between the new outer suburbs.在新建的远郊住宅区之间还有空地可以盖房。Lava could account for the mare infill on the Moon.火山岩能解释月球表面大片的阴暗区的形成.Approved hollow block wall with reinforcement to design and concrete infil...
He's always grousing about the workload.他总是抱怨工作量大.The group are grousing about the service in the hotel restaurant.旅游团对这家饭店餐厅的服务质量抱怨颇多.Just under one third said grousing was intheFrench temperament.近三分之一的人说法国人爱发牢骚是性...
瑞安博士周游世界为他的书搜集资料。Dr Ryan travelled the world gathering material for his book.在搜集了有关情况后，他们说照片是伪造的。They said, after digging around, the photo was a fake.她昨天一整天都在街上四处奔走，搜集证据。She spent all day yesterday tramping the streets,...
The take-off was aborted.起飞取消了。The rocket flight had to be aborted because of difficulties with computer.因电脑出故障,这次火箭飞行只好中辍.They aborted the space flight finally.他们最后中止了这次宇航飞行....
Method: Ultrastructure in ovary granulocyte of menopausal rat was observed with optical microscope and electric microscope.方法: 采用更年期大鼠模型,应用光镜和电镜观察大鼠卵巢组织学变化和超微结构.Iridovirus analysis can be observed general condition.虹彩分析能...